curl --request PATCH \
  --url https://api.mottostreaming.com/cms/banner_collections/v1/{banner_collection_id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "banner_collection_id": "<string>",
  "project_id": "<string>",
  "banner_collection_update": {
    "id": "<string>",
    "project_id": "<string>",
    "name": "<string>",
    "banner_ids": [
      "<string>"
    ],
    "visibility": "VISIBILITY_UNSPECIFIED"
  },
  "update_mask": "<string>"
}'

{
  "banner_collection": {
    "id": "<string>",
    "project_id": "<string>",
    "name": "<string>",
    "banner_ids": [
      "<string>"
    ],
    "visibility": "VISIBILITY_UNSPECIFIED"
  }
}